Fujitsu N6420 Bottom Components, Lithium ion Battery Bay, Memory Compartment Cover, Subwoofer

L i f e B o o k N 6 4 0 0 S e r i e s U s e r ’ s G u i d e

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Figure 2-7. LifeBook notebook bottom panel	1 Lithium ion Battery Bay
	2	Configuration Label (approximate location)
	3	Memory Compartment Cover
	4	Subwoofer
	5	Air Flow Vents

BOTTOM COMPONENTS

Following is a brief description of your LifeBook note- book’s bottom panel components.

Lithium ion Battery Bay

The battery bay contains the internal Lithium ion battery. It can be opened for the removal of the battery when stored over a long period of time or for swapping a discharged battery with a charged Lithium ion battery. (See Lithium ion Battery on page 39 for more information)

Memory Compartment Cover

Your LifeBook notebook comes with high speed DDR2- 667 PC5300 SO-DIMM memory. The memory upgrade compartment allows you to expand the system memory capacity of your LifeBook notebook, thus improving overall performance. (See Memory Upgrade Module on page 48 for more information)

Subwoofer

The subwoofer speaker provides bass-range sound to supplement the stereo speakers, resulting in high-quality audio.

Air Flow Vents

The air flow vents assist in proper cooling of the system.

To protect your notebook from damage and to optimize system performance, be sure to keep all air all vents unobstructed, clean, and clear of debris. This may require periodic cleaning, depending upon the environment in which the system is used.

Do not operate the notebook in areas where the air vents can be obstructed, such as in tight enclosures or on soft surfaces like a bed or cushion.

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